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Cheap flights from Chicago (CHI) to Trenton (TTN) from $49

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CHI — TTN
Apr 30 — May 71
From?
To?
Tue 4/30
Tue 5/7
1 adult, Economy
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Cheap flight deals from Chicago to Trenton

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Trenton (TTN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 25, 2024.

Popular in

January

Cheapest in

March

Round-trip from

$214

One-way from

$49
High demand for flights, 46% potential price rise
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Best time to find cheap flights, 41% potential price drop
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From Chicago (CHI) to Trenton-Mercer
Search Deals
One-way flight from Chicago (CHI) to Trenton-Mercer
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What is the cheapest day to fly round-trip from Chicago to Trenton, New Jersey?

Flights from Chicago to Trenton, New Jersey are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Trenton, New Jersey.

How far in advance should I book a flight from Chicago to Trenton, New Jersey?

Users have found that booking a flight from Chicago to Trenton, New Jersey at least 54 days early can save you up to 109% on average compared to booking a flight this week. If booking 54 days before your flight isn’t an option for you, users have found flights from Chicago to Trenton, New Jersey for as little as $266 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $381 for flights departing within the next 3 days.

What is the cheapest month to fly from Chicago to Trenton, New Jersey?

Our data shows that January tends to be the cheapest month to fly to Trenton, New Jersey from Chicago. Users have commonly found prices around $235 for the month, but tickets can be as low as $108. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Chicago to Trenton, New Jersey (CHI - TTN)?

It’s typically best to fly out from Chicago to Trenton, New Jersey in the afternoon. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Frontier flights from Chicago to Trenton

Explore cheap flight options specifically provided by Frontier for the route between Chicago and Trenton. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Tue 5/75:51 pmORD - TTN
1 stop13h 45mFrontier
Tue 5/148:42 amTTN - ORD
1 stop17h 17mFrontier
Deal found 4/23$91
Thu 5/161:30 pmORD - TTN
1 stop19h 46mFrontier
Sat 5/186:39 pmTTN - ORD
1 stop7h 19mFrontier
Deal found 4/23$93
Wed 5/86:00 amORD - TTN
1 stop10h 51mFrontier
Wed 5/159:59 pmTTN - ORD
1 stop28h 09mFrontier
Deal found 4/24$98
Wed 5/156:00 amORD - TTN
1 stop10h 51mFrontier
Fri 5/179:23 pmTTN - ORD
1 stop28h 35mFrontier
Deal found 4/24$107
Wed 5/86:00 amORD - TTN
1 stop10h 51mFrontier
Tue 5/145:07 pmTTN - ORD
1 stop8h 52mFrontier
Deal found 4/23$108
Wed 5/16:00 amORD - TTN
1 stop10h 51mFrontier
Tue 5/75:07 pmTTN - ORD
1 stop8h 52mFrontier
Deal found 4/23$109
Sat 5/48:25 amORD - TTN
1 stop22h 13mFrontier
Tue 5/75:07 pmTTN - ORD
1 stop8h 52mFrontier
Deal found 4/23$112
Wed 5/16:00 amORD - TTN
1 stop10h 51mFrontier
Sat 5/412:23 pmTTN - ORD
1 stop6h 04mFrontier
Deal found 4/23$120
Wed 5/86:00 amORD - TTN
1 stop10h 51mFrontier
Sat 5/115:11 pmTTN - ORD
1 stop7h 32mFrontier
Deal found 4/24$123

Cheap Chicago to Trenton flights in April & May 2024

Find cheap flight options from Chicago to Trenton specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Prices were last updated on April 25, 2024.
Tue 5/75:51 pmORD - TTN
1 stop13h 45mFrontier
Tue 5/148:42 amTTN - ORD
1 stop17h 17mFrontier
Deal found 4/23$91
Thu 5/161:30 pmORD - TTN
1 stop19h 46mFrontier
Sat 5/186:39 pmTTN - ORD
1 stop7h 19mFrontier
Deal found 4/23$93
Wed 5/86:00 amORD - TTN
1 stop10h 51mFrontier
Wed 5/159:59 pmTTN - ORD
1 stop28h 09mFrontier
Deal found 4/24$98
Wed 5/156:00 amORD - TTN
1 stop10h 51mFrontier
Fri 5/179:23 pmTTN - ORD
1 stop28h 35mFrontier
Deal found 4/24$107
Wed 5/86:00 amORD - TTN
1 stop10h 51mFrontier
Tue 5/145:07 pmTTN - ORD
1 stop8h 52mFrontier
Deal found 4/23$108
Wed 5/16:00 amORD - TTN
1 stop10h 51mFrontier
Tue 5/75:07 pmTTN - ORD
1 stop8h 52mFrontier
Deal found 4/23$109
Sat 5/48:25 amORD - TTN
1 stop22h 13mFrontier
Tue 5/75:07 pmTTN - ORD
1 stop8h 52mFrontier
Deal found 4/23$112
Wed 5/16:00 amORD - TTN
1 stop10h 51mFrontier
Sat 5/412:23 pmTTN - ORD
1 stop6h 04mFrontier
Deal found 4/23$120
Wed 5/86:00 amORD - TTN
1 stop10h 51mFrontier
Sat 5/115:11 pmTTN - ORD
1 stop7h 32mFrontier
Deal found 4/24$123

Chicago to Trenton 2024 flight deals

Discover exclusive flight deals for travel between Chicago and Trenton in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Tue 5/75:51 pmORD - TTN
1 stop13h 45mFrontier
Tue 5/148:42 amTTN - ORD
1 stop17h 17mFrontier
Deal found 4/23$91
Thu 5/161:30 pmORD - TTN
1 stop19h 46mFrontier
Sat 5/186:39 pmTTN - ORD
1 stop7h 19mFrontier
Deal found 4/23$93
Wed 5/86:00 amORD - TTN
1 stop10h 51mFrontier
Wed 5/159:59 pmTTN - ORD
1 stop28h 09mFrontier
Deal found 4/24$98
Wed 5/156:00 amORD - TTN
1 stop10h 51mFrontier
Fri 5/179:23 pmTTN - ORD
1 stop28h 35mFrontier
Deal found 4/24$107
Wed 5/86:00 amORD - TTN
1 stop10h 51mFrontier
Tue 5/145:07 pmTTN - ORD
1 stop8h 52mFrontier
Deal found 4/23$108
Wed 5/16:00 amORD - TTN
1 stop10h 51mFrontier
Tue 5/75:07 pmTTN - ORD
1 stop8h 52mFrontier
Deal found 4/23$109
Sat 5/48:25 amORD - TTN
1 stop22h 13mFrontier
Tue 5/75:07 pmTTN - ORD
1 stop8h 52mFrontier
Deal found 4/23$112
Wed 5/16:00 amORD - TTN
1 stop10h 51mFrontier
Sat 5/412:23 pmTTN - ORD
1 stop6h 04mFrontier
Deal found 4/23$120
Wed 5/86:00 amORD - TTN
1 stop10h 51mFrontier
Sat 5/115:11 pmTTN - ORD
1 stop7h 32mFrontier
Deal found 4/24$123

Chicago to Trenton flights leaving soon

Find last-minute flight options from Chicago to Trenton for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Wed 5/16:00 amORD - TTN
1 stop10h 51mFrontier
Tue 5/75:07 pmTTN - ORD
1 stop8h 52mFrontier
Deal found 4/23$109
Sat 5/48:25 amORD - TTN
1 stop22h 13mFrontier
Tue 5/75:07 pmTTN - ORD
1 stop8h 52mFrontier
Deal found 4/23$112
Wed 5/16:00 amORD - TTN
1 stop10h 51mFrontier
Sat 5/412:23 pmTTN - ORD
1 stop6h 04mFrontier
Deal found 4/23$120
Wed 5/16:00 amORD - TTN
1 stop10h 51mFrontier
Thu 5/95:07 pmTTN - ORD
1 stop8h 52mFrontier
Deal found 4/23$135
Wed 5/16:00 amORD - TTN
1 stop10h 51mFrontier
Mon 5/65:36 pmTTN - ORD
1 stop7h 07mFrontier
Deal found 4/23$149
Wed 5/16:00 amORD - TTN
1 stop10h 51mFrontier
Sun 5/55:12 pmTTN - ORD
1 stop8h 47mFrontier
Deal found 4/23$159
Thu 5/25:51 pmORD - TTN
1 stop13h 45mFrontier
Thu 5/163:58 pmTTN - ORD
1 stop10h 10mFrontier
Deal found 4/24$177
Tue 4/305:51 pmORD - TTN
1 stop13h 45mFrontier
Wed 5/15:06 pmTTN - ORD
1 stop7h 37mFrontier
Deal found 4/23$188
Tue 4/305:51 pmORD - TTN
1 stop13h 45mFrontier
Wed 5/19:59 pmTTN - ORD
1 stop28h 00mFrontier
Deal found 4/24$190

One-way flights to Trenton from Chicago

Search for one-way flight options from Chicago to Trenton. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Wed 5/86:00 amORD - TTN
1 stop10h 51mFrontier
Deal found 4/23$49
Wed 5/156:00 amORD - TTN
1 stop10h 51mFrontier
Deal found 4/24$55
Tue 5/211:30 pmORD - TTN
1 stop20h 35mFrontier
Deal found 4/24$59
Tue 5/215:56 pmORD - TTN
1 stop13h 42mFrontier
Deal found 4/23$60
Wed 5/16:00 amORD - TTN
1 stop10h 51mFrontier
Deal found 4/24$66
Tue 5/75:51 pmORD - TTN
1 stop13h 45mFrontier
Deal found 4/24$70
Tue 4/3011:47 amORD - TTN
1 stop22h 18mFrontier
Deal found 4/23$81
Thu 5/231:30 pmORD - TTN
1 stop19h 46mFrontier
Deal found 4/23$84
Mon 5/138:25 amORD - TTN
1 stop22h 27mFrontier
Deal found 4/23$85

Find flights from Chicago to Trenton within your budget

Customize your flight search to find flights from Chicago to Trenton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$91 - $131

Route

Depart

Return

Price

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Tue 5/7

1 stop13h 45m

Trenton-Mercer

Tue 5/14

1 stop17h 17m

$91

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Thu 5/16

1 stop19h 46m

Trenton-Mercer

Sat 5/18

1 stop7h 19m

$93

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Wed 5/8

1 stop10h 51m

Trenton-Mercer

Wed 5/15

1 stop28h 09m

$98

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Wed 5/15

1 stop10h 51m

Trenton-Mercer

Fri 5/17

1 stop28h 35m

$107

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Wed 5/8

1 stop10h 51m

Trenton-Mercer

Tue 5/14

1 stop8h 52m

$108

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Sat 5/4

1 stop22h 13m

Trenton-Mercer

Tue 5/7

1 stop8h 52m

$112

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Wed 5/8

1 stop10h 51m

Trenton-Mercer

Sat 5/11

1 stop7h 32m

$123

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Wed 5/29

1 stop20h 17m

Trenton-Mercer

Wed 6/5

1 stop6h 48m

$129

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Sat 5/11

1 stop22h 13m

Trenton-Mercer

Wed 5/15

1 stop28h 09m

$131

Flights are sorted by cheapest first

Deals found on 4/23

When is the cheapest time to fly from Chicago to Trenton, New Jersey?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Trenton. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago to Trenton, New Jersey flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Trenton by month

Plan your trip from Chicago to Trenton by taking into account the cheapest months to travel. The average price of a one-way flight from Chicago to Trenton is currently $68 while a round-trip flight costs $110. Price data was last updated on April 21, 2024.

Currently, January is the cheapest month in which you can book a flight from Chicago to Trenton, New Jersey (average of $68). Flying from Chicago to Trenton, New Jersey in July is currently the most expensive (average of $143). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$68

February

$99

March

$118

April

$105

May

$102

June

$123

July

$143

August

$120

September

$95

October

$98

November

$101

December

$80

Temperature and rainfall in Trenton by month

Plan your trip to Trenton by taking into account the average temperature and rainfall totals by month.

NYC

Temperature

33.8 - 77 °F

Reviews of airlines servicing Trenton

Get insights into the airlines that provide service to Trenton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trenton. Reviews last updated April 25, 2024.
Frontier
6.3
Okay
4,135 reviews
Check prices

Food

5.2

Crew

7.1

Boarding

6.6

Comfort

5.8

Entertainment

4.9

Overall

6.3

Reviews

1 / 10

My flight is always delayed to Las Vegas And the seats always so uncomfortable

Frontier
6.3
Okay
4,135 reviews
Frontier
6.3
Okay
4,135 reviews
Check prices

Food

5.2

Crew

7.1

Boarding

6.6

Comfort

5.8

Entertainment

4.9

Overall

6.3

Reviews

1 / 10

My flight is always delayed to Las Vegas And the seats always so uncomfortable

Related info for your journey

Find useful and relevant information for your journey from Chicago to Trenton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Trenton from Chicago?

    For a flight from Chicago to Trenton, you will be flying into Trenton-Mercer. Trenton-Mercer (TTN) is just 4.8 mi from the center of the city. Trenton-Mercer is the only Trenton airport and it handles 0 inbound flights from Chicago per day. 1 airline has flights to Trenton-Mercer from Chicago on a regular basis.

  • Can I find flights from Chicago to Trenton, New Jersey for under $100 on Cheapflights?

    Yes, there are multiple flights from Chicago to Trenton, New Jersey for under $100. The cheapest flight booked recently is on Frontier for just $91, but on average you can expect to pay $127.

  • Are there last-minute flights available from Chicago to Trenton, New Jersey for under $200?

    There are currently 18+ open flights from Chicago to Trenton, New Jersey within the next 7 days for less than $200.

  • What is the cheapest airline to fly from Chicago to Trenton, New Jersey round-trip?

    According to our current data, Frontier ($91), offers the cheapest pricing from Chicago to Trenton, New Jersey. This flight start at 59% lower than the current average price 3 months from now.

  • What does ORD to TTN mean?

    ORD and TTN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ORD to TTN refers to a flight route from Chicago O'Hare Intl Airport to Trenton-Mercer Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).

  • Can I find deals for flights from Chicago to Trenton that include extra baggage allowance?

    The amount of baggage you can bring on your Chicago to Trenton flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Chicago to Trenton with specific airlines?

    Yes, Cheapflights allows you to browse and filter Chicago to Trenton flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Chicago to Trenton that include hotel bookings?

    Yes. In addition to deals on Chicago to Trenton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Trenton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Trenton.

  • Can I find deals for business class flights from Chicago to Trenton?

    Yes. Cheapflights offers flight deals from Chicago to Trenton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Chicago to Trenton that allow pets onboard?

    Many airlines flying from Chicago to Trenton offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Chicago to Trenton?

    Yes, you can often find last-minute deals on Chicago to Trenton flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Chicago to Trenton, New Jersey flight deals updated?

    The Chicago to Trenton, New Jersey flight deals you see on this page were last updated on 4/24.

See more FAQs

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Alternative routes for Chicago to Trenton
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Chicago to Trenton

Discover the top airline that operate flights from Chicago to Trenton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$74Average$174FlexibilityNo cancel feeOn-time62%
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Search flights from Chicago to Trenton by cabin class

Find flights from Chicago to Trenton, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Chicago to Trenton?

Cheapflights makes it easy to find Chicago to Trenton flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Chicago to Trenton?

Millions of users choose and trust Cheapflights to book the best flight deals from Chicago to Trenton for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Chicago to Trenton with no change fees?

Yes, we can. To see specific flights from Chicago to Trenton with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Chicago to Trenton become cheaper?

Not ready to book yet? You can track prices for flights from Chicago to Trenton on Cheapflights with our Price Alert feature and get notified when better prices are available.

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